Neutralisation Flashcards

1
Q

What is neutralisation?

A

A reaction between an acid and a base which produces a salt and water

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2
Q

What is an alkali?

A

A base that is soluble in water

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3
Q

What can alkaline solutions also be called?

A

Basic

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4
Q

What is salt?

A

Compound made when the hydrogen in an acid is replaced by a metal

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5
Q

What is hydrochloric acid’s formula?

A

HCI

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6
Q

How do we treat a wasp sting?

A

Because it’s an alkali we treat it with a weak acid.

Eg vinegar

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7
Q

How do we treat a bee sting?

A

Because it’s acidic we treat it with a weak alkali.

Eg sodium bicarbonate

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8
Q

How do indigestion tablets work?

A

They contain a base which helps neutralise stomach acid

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9
Q

How do we treat soils and lakes that are too acidic?

A

We can add powdered limestone.

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